<!DOCTYPE html>
<html>

<head>
	<meta charset="utf-8" />
	<title></title>
	<link rel="stylesheet" type="text/css" href="css/style2.css" />
</head>

<body>
	<div class="caculator">
		<table>
			<tr>
				<td colspan="4" id="display">_</td>
			</tr>
			<tr>
				<td colspan="3" key="AC">AC</td>
				<!-- <td key="AC">9</td> -->

				<td key="del">☚</td>
			</tr>
			<tr>
				<td key="7">7</td>
				<td key="8">8</td>
				<td key="9">9</td>
				<td key="*">*</td>
			</tr>
			<tr>
				<td key="4">4</td>
				<td key="5">5</td>
				<td key="6">6</td>
				<td key="-">-</td>
			</tr>
			<tr>
				<td key="1">1</td>
				<td key="2">2</td>
				<td key="3">3</td>
				<td key="+">+</td>
			</tr>
			<tr>

				<td colspan="1" key=".">.</td>
				<td key="0">0</td>
				<td key="=">=</td>
				<td key="/">/</td>
			</tr>
		</table>
	</div>
	<script src="js/index.js" type="text/javascript"></script>
</body>

</html>